java车辆管理系统设计方案及对策.doc

. .
//车辆管理系统
package javaapplication27;
import javax.swing.*;
import java.io.*;
import java.awt.*;
import java.awt.event.*;
import java.util.*;
import javax.swing.filechooser.*;
import java.io.FileInputStream;

//3.4CarPicture 类
class CarPicture extends JPanel
{ File imageFile;
Toolkit tool;
public CarPicture()
{ tool=getToolkit();
}
publicvoid setImage(File imageFile)
{ this.imageFile=imageFile;
repaint();
}
Override
publicvoid paintponent(Graphics g)
{ super.paintponent(g);
int w=getBounds().width;
int h=getBounds().height;
if(imageFile!=null)
{ Image image=tool.getImage(imageFile.getAbsolutePath());
g.drawImage(image, 0,0,w,h, this);
}
}
}
//3.3Car类
class Car implementsSerializable
{ String number,name,discipling,grade,borth,sex;
File imagePic;
publicvoid setNumber(String number)
{ this.number=number;
}
publicString getNumber()
{ return number;
}
publicvoid setName(String name)
{ this.name=name;
}
publicString getName()
{ return name;
}
publicvoid setDiscipling(String discipling)
{ this.discipling=discipling;
}
publicString getDiscipling()
{return discipling;
}
publicvoid setGrade(String grade)
{ this.grade=grade;
}
publicString getGrade()
{ return grade;
}
publicvoid setBorth(String borth)
{ this.borth=borth;
}
publicString getBorth()
{ return borth;
}
publicvoid setSex(String sex)
{ this.sex=sex;
}
publicString getSex()
{ return sex;
}
publicvoid setImagePic(File image)
{ imagePic=image;
}
publicFile getImagePic()
{ return imagePic;
}
}

//3.5InputCar类
class InputCar extends JPanel implementsActionListener
{ Car 车主=null;
CarPicture pic;
HashMap<String,Car>根本信息表=null;
JTextField 车牌号,XX,购车公司,购车时间;
utton 选择照片;
oBox 档次;
JRadioButton 男,女;
ButtonGroup group=null;
utton 录入,重置;
FileInputStream inOne=null;
ObjectInputStream inTwo=null;
FileInputStream outOne=null;
ObjectOutputStream outTwo=null;
File systemFile,imagePic;
public InputCar(File file)
{ systemFile=file;
pic=new CarPicture();
车牌号=new JTextField(5);
XX=new JTextField(5);
档次=new oBox();
try{ FileReader inOne = newFileReader("专业.txt");
BufferedReader inTwo = newBufferedReader(inOne);
String s = null;
int i=0;
while((s=inTwo.readLine())!=null)
档次.addItem(s);
inOne.close();
inTwo.close();
}
catch(IOException exp){
档次.addItem("高级");
档次.addItem("中高级");
档次.addItem("中级");
档次.addItem("中低级");
档次.addItem("普通");
}
购车公司=new JTextField(5);
购车时间=new JTextField(5);
选择照片=new utton("选择");
group=new ButtonGroup();
男=new JRadioButton("男",true);
女=new JRadioButton("女",true);
group.add(男);
group.add(女);
录入=new utton("录入");
重置=new utton("重置");
录入.addActionListener(this);
选择照片.addActionListener(this);
重置.addActionListener(this);
Box box1=Box.createHorizontalBox();
box1.add(new JLabel("车牌号：",JLabel.CENTER));
box1.add(车牌号);
Box box2=Box.createHorizontalBox();
box2.add(new JLabel("车主XX：",JLabel.CENTER));
box2.add(XX);
Box box3=Box.createHorizontalBox();
box3.add(new JLabel("车主性别：",JLabel.CENTER));
box3.add(男);
box3.add(女);
Box box4=Box.createHorizontalBox();
box4.add(new JLabel("车辆档次：",JLabel.CENTER));
box4.add(档次);
Box box5=Box.createHorizontalBox();
box5.add(new JLabel("购车公司：",JLabel.CENTER));
box5.add(购车公司);
Box box6=Box.createHorizontalBox();
box6.add(new JLabel("购车时间：",JLabel.CENTER));
box6.add(购车时间);
Box boxH=Box.createVerticalBox();
boxH.add(box1);
boxH.add(box2);
boxH.add(box3);
boxH.add(box4);
boxH.add(box5);
boxH.add(box6);
boxH.add(Box.createVerticalGlue());
JPanel picPanel=new JPanel();
picPanel.setBackground(Color.green);
picPanel.add(new JLabel("选择照片：",JLabel.CENTER));
picPanel.add(选择照片);
JPanel putButton=new JPanel();
putButton.add(录入);
putButton.add(重置);
JPanel messPanel=new JPanel();
messPanel.add(boxH);
messPanel.setBackground(Color.cyan);
putButton.setBackground(Color.red);
setLayout(newBorderLayout());
JSplitPane splitV=new JSplitPane(JSplitPane.VERTICAL_SPLIT,picPanel,pic);
JSplitPane splitH=new JSplitPane(JSplitPane.HORIZONTAL_SPLIT,messPanel,splitV);
add(splitH,BorderLayout.CENTER);
add(putButton,BorderLayout.SOUTH);
validate();
}
publicvoid actionPerformed(ActionEvent e){
if(e.getSource()==录入){
String number="";
number=车牌号.getText();
if(number.length()>0){
try {
inOne =newFileInputStream(systemFile);
inTwo =newObjectInputStream(inOne);
根本信息表=(HashMap<String,Car>)inTwo.readObject();
inOne.close();
inTwo.close();
}
catch(Exception ee){}
if(根本信息表.containsKey(number)){
String warning="该生根本信息已存在，请到修改页面修改！";
JOptionPane.showMessageDialog(this,warning, "警告",JOptionPane.WARNING_MESSAGE);
}
else{
String m="根本信息将被录入！";
int ok=JOptionPane.showConfirmDialog(this,m, "确认",JOptionPane.YES_NO_OPTION,JOptionPane.INFORMATION_MESSAGE);
if(ok==JOptionPane.YES_OPTION){
String name=XX.getText();
String discipling=(String)档次.getSelectedItem();
String grade=购车公司.getText();
String borth=购车时间.getText();
String sex=null;
if(男.isSelected())
sex=男.getText();
else
sex=女.getText();
车主=new Car();
车主.setNumber(number);
车主.setName(name);
车主.setDiscipling(discipling);
车主.setGrade(grade);
车主.setBorth(borth);
车主.setSex(sex);
车主.setImagePic(imagePic);
try{ FileOutputStream outOne=newFileOutputStream(systemFile);
outTwo=newObjectOutputStream(outOne);
根本信息表.put(number,车主);
outTwo.writeObject(根本信息表);
outTwo.close();
outOne.close();
clearMess();
}
catch(Exception ee){}
}
}
}
else{
String warning="必须要输入学号！";
JOptionPane.showMessageDialog(this,warning,"警告",JOptionPane.WARNING_MESSAGE);
}
}
elseif(e.getSource()==选择照片){
JFileChooser chooser=new JFileChooser();
FileNameExtensionFilter filter=new FileNameExtensionFilter("JPG&GIF Images","jpg","gif");
chooser.setFileFilter(filter);
int state=chooser.showOpenDialog(null);
File choiceFile=chooser.getSelectedFile();
if(choiceFile!=null&&state==JFileChooser.APPROVE_OPTION){
选择照片.setText(choiceFile.getName());
imagePic=choiceFile;
pic.setImage(imagePic);
pic.repaint();
}
}
elseif(e.getSource()==重置){
clearMess();
}
}
publicvoid clearMess(){
车牌号.setText(null);
XX.setText(null);
购车公司.setText(null);
购车时间.setText(null);
选择照片.setText("选择");
imagePic=null;
pic.setImage(imagePic);
pic.repaint();
}
}

//3.6inquset类

class Inquest extends JDialog implementsActionListener{
CarPicture pic;
PrintJob print;
Graphics g=null;
HashMap<String,Car>根本信息表;
JTextField 车牌号,XX,档次,购车公司,购车时间;
JRadioButton 男,女;
utton 查询,打印文本及照片,打印文本,打印照片;
ButtonGroup group=null;
FileInputStream inOne=null;
ObjectInputStream inTwo=null;
File systemFile=null;
JPanel messPanel;
Car stu;
public Inquest(File file){
setTitle("查询对话框");
setModal(false);
systemFile=file;
pic =new CarPicture();
车牌号=new JTextField(6);
查询=new utton("查询");
车牌号.addActionListener(this);
查询.addActionListener(this);
打印文本及照片=new utton("打印文本及照片");
打印文本=new utton("打印文本");
打印照片=new utton("打印照片");
打印文本及照片.addActionListener(this);
打印文本.addActionListener(this);
打印照片.addActionListener(this);
打印文本及照片.setEnabled(false);
打印文本.setEnabled(false);
打印照片.setEnabled(false);
XX=new JTextField(5);
XX.setEditable(false);
档次=new JTextField(5);
档次.setEditable(false);
购车公司=new JTextField(5);
购车公司.setEditable(false);
购车时间=new JTextField(5);
购车时间.setEditable(false);
男=new JRadioButton("男",false);
女=new JRadioButton("女",false);
group=new ButtonGroup();
group.add(男);
group.add(女);
Box box1=Box.createHorizontalBox();
box1.add(new JLabel("车牌号:",JLabel.CENTER));
box1.add(车牌号);
box1.add(查询);

Box box2=Box.createHorizontalBox();
box2.add(new JLabel("车主XX:",JLabel.CENTER));
box2.add(XX);

Box box3=Box.createHorizontalBox();
box3.add(new JLabel("性别:",JLabel.CENTER));
box3.add(男);
box3.add(女);

Box box4=Box.createHorizontalBox();
box4.add(new JLabel("档次:",JLabel.CENTER));
box4.add(档次);

Box box5=Box.createHorizontalBox();
box5.add(new JLabel("购车公司:",JLabel.CENTER));
box5.add(购车公司);

Box box6=Box.createHorizontalBox();
box6.add(new JLabel("购车时间:",JLabel.CENTER));
box6.add(购车时间);

Box boxH=Box.createVerticalBox();
boxH.add(box1);
boxH.add(box2);
boxH.add(box3);
boxH.add(box4);
boxH.add(box5);
boxH.add(box6);
messPanel=new JPanel();
messPanel.add(boxH);
JSplitPane splitH=new JSplitPane(JSplitPane.HORIZONTAL_SPLIT,messPanel,pic);
add(splitH,BorderLayout.CENTER);
JPanel pSouth=new JPanel();
pSouth.add(打印文本及照片);
pSouth.add(打印文本);
pSouth.add(打印照片);
add(pSouth,BorderLayout.SOUTH);
validate();
setVisible(false);
setSize(360,230);
addWindowListener(newWindowAdapter(){
Override
publicvoid windowClosing(WindowEvent e){
setVisible(false);
}});
}
publicvoid actionPerformed(ActionEvent e){
if(e.getSource()==查询||e.getSource()==车牌号){
String number="";
number=车牌号.getText();
if(number.length()>0){
try{
inOne=newFileInputStream(systemFile);
inTwo=newObjectInputStream(inOne);
根本信息表=(HashMap<String,Car>)inTwo.readObject();
inOne.close();
inTwo.close();
}
catch(Exception ee){}
if(根本信息表.containsKey(number)){
stu=根本信息表.get(number);
XX.setText(stu.getName());
档次.setText(stu.getDiscipling());
购车公司.setText(stu.getGrade());
购车时间.setText(stu.getBorth());
if(stu.getSex().equals("男"))
男.setSelected(true);
else
女.setSelected(true);
pic.setImage(stu.getImagePic());
pic.repaint();
打印文本及照片.setEnabled(true);
打印文本.setEnabled(true);
打印照片.setEnabled(true);
}
else{
打印文本及照片.setEnabled(false);
打印文本.setEnabled(false);
打印照片.setEnabled(false);
String warning="该车牌号不存在!";
JOptionPane.showMessageDialog(this,warning,"警告",JOptionPane.WARNING_MESSAGE);
clearMess();
}
}
else{
打印文本及照片.setEnabled(false);
打印文本.setEnabled(false);
打印照片.setEnabled(false);
String warning="必须要输入车牌号!";
JOptionPane.showMessageDialog(this,warning,"警告",
JOptionPane.WARNING_MESSAGE);
}
}
elseif(e.getSource()==打印文本及照片){
try{
print=getToolkit().getPrintJob(new JFrame(),"打印",newProperties());
g=print.getGraphics();
g.translate(120,200);
int w=messPanel.getBounds().width;
messPanel.printAll(g);
g.translate(w,0);
pic.printAll(g);
XX.setText(stu.getName());
g.dispose();
print.end();
}
catch(Exception exp){}
}
elseif(e.getSource()==打印文本){
try{
print=getToolkit().getPrintJob(new JFrame(),"打印",newProperties());
g=print.getGraphics();
g.translate(120,200);
messPanel.printAll(g);
g.dispose();
print.end();
}
catch(Exception exp){}
}
elseif(e.getSource()==打印照片){
try{
print=getToolkit().getPrintJob(new JFrame(),"打印",newProperties());
g=print.getGraphics();
int w=messPanel.getBounds().width;
g.translate(120+w,200);
pic.printAll(g);
g.dispose();
print.end();
}
catch(Exception exp){}
}
}
publicvoid clearMess(){
车牌号.setText(null);
XX.setText(null);
购车公司.setText(null);
购车时间.setText(null);
档次.setText(null);
pic.setImage(null);
pic.repaint();
}
}

//3.8Delete类
class Delete extends JPanel implementsActionListener{
HashMap<String,Car>根本信息表=null;
JTextField 车牌号,XX,档次,购车公司,购车时间;
JRadioButton 男,女;
utton 删除;
ButtonGroup group=null;
FileInputStream inOne=null;
ObjectInputStream inTwo=null;
FileOutputStream outOne=null;
ObjectOutputStream outTwo=null;
File systemFile=null;
public Delete(File file){
systemFile=file;
车牌号=new JTextField(10);
删除=new utton("删除");
车牌号.addActionListener(this);
删除.addActionListener(this);
XX=new JTextField(10);
XX.setEditable(false);
档次=new JTextField(10);
档次.setEditable(false);
购车公司=new JTextField(10);
购车公司.setEditable(false);
购车时间=new JTextField(10);
购车时间.setEditable(false);
男=newJRadioButton("男",false);
女=new JRadioButton("女",false);
group=new ButtonGroup();
group.add(男);
group.add(女);
Box box1=Box.createHorizontalBox();
box1.add(new JLabel("输入要删除的车牌号：",JLabel.CENTER));
box1.add(车牌号);
box1.add(删除);
Box box2=Box.createHorizontalBox();
box2.add(new JLabel("车主XX：",JLabel.CENTER));
box2.add(XX);
Box box3=Box.createHorizontalBox();
box3.add(new JLabel("性别：",JLabel.CENTER));
box3.add(男);
box3.add(女);
Box box4=Box.createHorizontalBox();
box4.add(new JLabel("档次：",JLabel.CENTER));
box4.add(档次);
Box box5=Box.createHorizontalBox();
box5.add(new JLabel("购车公司：",JLabel.CENTER));
box5.add(购车公司);
Box box6=Box.createHorizontalBox();
box6.add(new JLabel("购车时间：",JLabel.CENTER));
box6.add(购车时间);
Box boxH=Box.createVerticalBox();
boxH.add(box1);
boxH.add(box2);
boxH.add(box3);
boxH.add(box4);
boxH.add(box5);
boxH.add(box6);
boxH.add(Box.createVerticalGlue());
JPanel pCenter=new JPanel();
pCenter.add(boxH);
setLayout(